Partner RP-300 - Serial Interface Connection Example; Serial Transmission Bit Frame; Line Transmission with Protocol

TITLE : RP-300/310
Page -12 -
2.1.5 Serial interface connection example
Host side Printer side
TXD ………………………………… RXD
DSR ………………………………… DTR
RXD ………………………………… TXD
DTR ………………………………… DSR
FG ………………………………… FG
SG ………………………………… SG
DETAILS: ◦ Set the handshaking so that the transmit data can be
received.
◦ Transmit data to the printer after turning on the power and
initializing the printer.
< Figure 2.1 Serial transmission bit frame >
< Figure 2.2 Line transmission with protocol >
1Bit
7 or 8
Bi
t
N
one o
r
1 Bi
t
1 or 2
Bit